package com.itheima.health.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.itheima.health.pojo.OrderSetting;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

public interface OrderSettingMapper extends BaseMapper<OrderSetting> {
    @Update("update t_ordersetting  set number= #{number}  where  orderdate= #{orderdate}")
    Boolean updateNumberByOrderdate(@Param("number") int number, @Param("orderdate") String orderdate);
    @Select("select count(1) from t_ordersetting where number >RESERVATIONS and orderdate = #{orderdate}")
    int isOrderOk(@Param("orderdate") String orderdate);
    @Update("update t_ordersetting set  RESERVATIONS = RESERVATIONS+1  where orderdate = #{orderdate}")
    void updateReservationByOrderDate(@Param("orderdate") String orderdate);
}
